1214896904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{164531}}^1$

素因数の和:164621

約数の個数: 32

約数和(自身を含む): 2487723840

約数和(自身を除く): 1272826936

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 164531, 329062, 658124, 1316248, 2138903, 4277806, 8555612, 11681701, 17111224, 23363402, 46726804, 93453608, 151862113, 303724226, 607448452, 1214896904]

約数ペア:

[(1, 1214896904), (2, 607448452), (4, 303724226), (8, 151862113), (13, 93453608), (26, 46726804), (52, 23363402), (71, 17111224), (104, 11681701), (142, 8555612), (284, 4277806), (568, 2138903), (923, 1316248), (1846, 658124), (3692, 329062), (7384, 164531)]